Yes, there must be a way to delete stuff. Examples sounds like a good name, though the most accurate name so far is collection of random crap. Or Crappypedia perhaps? Crap overflow? Crap Exchange? — Lundinyesterday

Executive summary: test whether an input sequence of integers is "admissible", meaning that it doesn't cover all residue classes for any modulus.
What is an "admissible" sequence?
Given an integer m ≥ 2, the residue classes modulo m are just the m possible arithmetic progressions of common diff...

> If a first magnitude and a third are equal multiples of a second and a fourth, and a fifth and a sixth are equal multiples of the second and fourth, then the first magnitude and fifth, being added together, and the third and the sixth, being added together, will also be equal multiples of the second and the fourth, respectively.

> The `blame` command is a Git feature, designed to help you determine who made changes to a file.

Despite its negative-sounding name, `git blame` is actually pretty innocuous; its primary function is to point out who changed which lines in a file, and why. It can be a useful tool to identify changes in your code.

The challenge: Write a script to print the alphabet, but you can't use any ASCII strings in your program. Unicode escape characters are allowed (if thats what you call them).
External libraries are allowed, as long as a link to the documentation is provided, and an online example if possible.
A...

Your task is to, given an image, compress it to 100000 bytes or less, while following the below rules:
No cheating/loopholes.
Your code must not be optimized to work best only on the test set of images, but rather produce a good output in general.
Colours that do not exist in the original input...

In this challenge we'll compute an infinite minimal admissible sequence.
The sequence for this challenge starts with a(1) = 1.
We continue this sequence by finding a(n) as the smallest possible number such that a(n) > a(n-1) and for every prime p, the set {a(i) mod p : 1 &leq; i &leq; n} has at most p-...

There is a shirt with a sentence written on it. The sentence is :
I can't people today
What does it mean? I've seen this link and I know that "people" can be a verb but in this special case, I don't get the meaning of the phrase.